Search results
Dec 14, 2023 · Learn about the potential benefits and risks of green tea for various conditions, such as cancer, weight loss, skin health, and more. Find out the nutrition facts, types, and how to brew green tea.
- Stomach Problems. Green tea may cause stomach irritation when brewed too strongly or consumed on an empty stomach (1). Green tea contains tannins that can increase the amount of acid in your stomach.
- Headaches. Green tea can cause headaches in certain individuals since it contains caffeine (2). People who suffer from migraines can consume green tea occasionally.
- Problems Sleeping. Green tea contains a compound that is antithetical to sleep: caffeine. Green tea contains only small amounts of caffeine, but may still cause problems sleeping for people sensitive to caffeine.
- Anemia and Iron Deficiency. Green tea contains antioxidants that hinder the iron absorption in the human body. A meta-analysis showed that this side effect can be a particularly dangerous for people who suffer from anemia or other disease where iron deficiency is present (6).
- Reduced iron absorption. Tea is a rich source of a class of compounds called tannins. Tannins can bind to iron in certain foods, rendering it unavailable for absorption in your digestive tract (2).
- Increased anxiety, stress, and restlessness. Tea leaves naturally contain caffeine. Overconsuming caffeine from tea, or any other source, may contribute to feelings of anxiety, stress, and restlessness (3).
- Poor sleep. Because tea naturally contains caffeine, excessive intake may disrupt your sleep cycle. Melatonin is a hormone that signals your brain that it’s time to sleep.
- Nausea. Certain compounds in tea may cause nausea, especially when consumed in large quantities or on an empty stomach. Tannins in tea leaves are responsible for the bitter, dry taste of tea.
Oct 18, 2023 · While green tea, in its natural state, is much more beneficial to one's health than heavily sweetened beverages, a person may face negative side effects if they consume too much. For example, drinking too much tea may lead to an iron deficiency because tea is rich in tannins, which can bind to iron and prevent it from being absorbed in the ...
Learn about the benefits and risks of green tea, a drink made from the Camellia sinensis plant. Find out how green tea can affect your health, especially if you have certain conditions or take certain medications.
3 days ago · Learn how green tea can improve your health, protect against diseases, and boost your mood. Also, find out the possible side effects of green tea and how to choose and prepare it.
People also ask
What are the side effects of drinking green tea?
What happens if you take green tea with a drug?
Is green tea bad for You?
What happens if you drink green tea too hot?
Can green tea cause diarrhea?
Aug 1, 2022 · Learn about green tea's nutrition, benefits, side effects, and more. Find out how green tea can help prevent cancer, aid in weight loss, and improve mental alertness, but also what risks to watch out for.
